LEYBONOL mineral oils are products distilled and refined from crude oil. These do not consist of precisely defined compounds but rather consist of a complex mixture. The way in which the mineral oil is pre-treated and its composition is decisive as to the applications it will be suited for. Depending on the distribution of the hydrocarbons and the dominance of certain properties, mineral oils are grouped according to paraffin-base, naphthenic and aromatic. For the purpose of attaining especially low ultimate pressures, mineral oils must be selected on the basis of a core fraction.
The thermal and chemical resistance of mineral oils has been found to be adequate in the majority of applications.
They offer a high degree of compatibility with elastomers and resistance to hydrolysis
| Oil Type | Description | Product examples | ISO VG class | Viscosity |
| LVO 100 | Mineral oil, free of additives | TRIVAC E+DK | ISO VG 100 （ca.） | at 40 °C mm2/s 95 at 100°C mm2/s 10,5 |
| LVO 110 | Hydrocracked mineral oil with additives | SOGEVAC ≤ SV 65 A & ≤ SV65 BI （FC） | ISO VG 32 | at 40 °C mm2/s 32 at 100°C mm2/s 5,5 |
| LVO 120 | Mineral oil with additives | SOGEVAC A Series ≤ SV 65, B Series ≤ SV 25 B, ≤ SV 65 BI （FC） | ISO VG 32 | at 40 °C mm2/s 32 at 100°C mm2/s 5,5 |
| LVO 130 | Mineral oil with additives | SOGEVAC ≥ SV 100, ≥ SV 40 B | ISO VG 68 | at 40 °C mm2/s 68 at 100°C mm2/s 9 |
| LVO 140 | Mineral oil with additives | SOGEVAC A Series ≤ SV 65, B Series ≤ SV 25 B, ≤ SV 65 BI （FC） | ISO VG 32 | at 40 °C mm2/s 30 at 100°C mm2/s 5 |
| LVO 150 | Mineral oil with additives | SOGEVAC ≥ SV 100, ≥ SV 40 B | ISO VG 68 | at 40 °C mm2/s 63 at 100°C mm2/s 8 |
| LVO 160 | Hydrocracked mineral oil with additives | SOGEVAC ≥ SV 100, ≥ SV 40 B | ISO VG 68 | at 40 °C mm2/s 68 at 100°C mm2/s 9 |
